Set the language and region on iPad
You set the language and region of your iPad during setup. If you travel or move, you can change the language or region.
Go to Settings > General > Language & Region.
Set the following:
The language for iPad
The region
The calendar format
The temperature unit (Celsius or Fahrenheit)
To add a keyboard for another language, go to Settings > General > Keyboard > Keyboards, then tap Add New Keyboard.